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build: fix 32bit builds (#7510)

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ensure the correct type is passed to std::clamp and std::max int64_t is
different on 64bit compared to 32bit, also in presentationtime
tv_sec is __time_t and on 32bit its a 32bit type so right shift count >= width
of type. so only bit shift on 64bit. and avoid potential nullptr deref
in the for loops, check for .end() before *it <= endID.
This commit is contained in:
Tom Englund
2024-08-26 14:08:30 +02:00
committed by GitHub
parent ca85455a8e
commit 9c5a37a797
2 changed files with 10 additions and 6 deletions
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6
src/protocols/PresentationTime.cpp
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@@ -58,8 +58,12 @@ void CPresentationFeedback::sendQueued(SP<CQueuedPresentationData> data, timespe
if (reportedFlags & Aquamarine::IOutput::AQ_OUTPUT_PRESENT_HW_COMPLETION)
flags |= WP_PRESENTATION_FEEDBACK_KIND_HW_COMPLETION;
__time_t tv_sec = 0;
if (sizeof(__time_t) > 4)
tv_sec = when->tv_sec >> 32;
if (data->wasPresented)
resource->sendPresented((uint32_t)(when->tv_sec >> 32), (uint32_t)(when->tv_sec & 0xFFFFFFFF), (uint32_t)(when->tv_nsec), untilRefreshNs, (uint32_t)(seq >> 32),
resource->sendPresented((uint32_t)tv_sec, (uint32_t)(when->tv_sec & 0xFFFFFFFF), (uint32_t)(when->tv_nsec), untilRefreshNs, (uint32_t)(seq >> 32),
(uint32_t)(seq & 0xFFFFFFFF), (wpPresentationFeedbackKind)flags);
else
resource->sendDiscarded();